whos gottem and where did you put them i just purchased a 10" sub and box. have a rough idea where to put it, but im curious as to what the rest may have done looking for ideas.. 2011 quad cab pics are greatly appreciated thx

 

I've got two 12"s under the rear seat. Rockford Fosgate P3 flat subs. they hit pretty hard. the problem is your really limited with the amount of airspace.

 

thats the factory sound system??? right?

 

No, factory is Alpine. I have a system but its not what you're looking for

 

The factory is an eight I believe.

 

look at the shallow mount pioneers. i have two, just need .5-1 cubic feet of air space.

Lots of custom boxes for them out there, found low as $80 for a mdf carpeted box.

Im making a custom one, thinking about laying poly in the under seat tool box, then lay fiber glass. once its hard ill make the upper portion out of mdf and glue and screw the fiberglass lower portion to it. I want to mount the amp to the sub box so i need the most air space as possible.

 

Im thinking something like this.

 

this i like but a little more work than im willing to do at the moment (i HATE working with fiber glass) done it once and havent looked back lol

but this is what i had in mined basic but should work
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it fits perfectly lol
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or this way
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im think the first way looks better. the only real problem, is ive lost two seats with this box but i dont think ive ever had more than four people in at one time. the amp is going under the seat im just looking for one a decent price at the moment